|| || || || || || || ||

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mainConceptSupport.cpp

Go to the documentation of this file.

/*
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*/

#define ALL_AT_ONCE
#define ANIMATE_POINTS

#include "OglGui/View.h"
#include "OglGui/ViewerPoint.h"
#include "OglGui/ViewerPointCloud.h"
#include "OglGui/ViewerPointCloudNavigator.h"
#include "OglGui/WindowView2D.h"
#include "OglGui/ConceptSupportControl.h"
#include "OglGui/FramesPerSecond.h"
#include "Core/Array/ReadJpg.h"
#include "Visualization/RgbOglImage.h"
#include "OglGui/OglLib.cpp"
#include "Link/ImpalaLib.cpp"

using namespace OglGui;

using Impala::Core::Array::Array2dVec3UInt8;

OGLIMAGE* OglImageReadJpg(strconst str)
{
    Array2dVec3UInt8*   im = 0;
    ReadJpg(im, str);
    return Impala::Visualization::RgbOglImage::OglImage(im);
}

OGLVIEW* ViewReadImage(OGLWND* oglWnd, int n)
{
    char    buf[256];
    sprintf(buf, "/map176x120/image%d.jpg", n);
    OGLIMAGE* im = OglImageReadJpg(buf);
    OGLVIEW* view = viewSys.View2D(oglWnd, im, 0,0,6,6);
    viewSys.SetTags(view, FlexViewTags);
    //viewSys.ClearTags(view, deletableTag);
    view->borderCol = oglRED;
    //viewSys.SetTexturing(view, 1);
    viewSys.ClearTags(view, visibleTag);
    oglSys.ReleaseOglImage(im);
    return view;
}

void FormatError(char *str)
{
    fprintf(stderr, "%s", str);
    exit(1);
}

OGLVIEW* ViewReadImageFile(OGLWND* oglWnd, char *fileName)
{
    OGLIMAGE* im = OglImageReadJpg(fileName);
    OGLVIEW* view = viewSys.View2D(oglWnd, im, 0,0,6,6);
    viewSys.SetTags(view, FlexViewTags);
    //viewSys.ClearTags(view, deletableTag);
    view->borderCol = oglRED;
    //viewSys.SetTexturing(view, 1);
    viewSys.ClearTags(view, visibleTag);
    oglSys.ReleaseOglImage(im);
    return view;
}

void ReadTheImages(FILE* fp, OGLWND *oglWnd, ULONG *colors, int maxNr,
                   float minX, float maxX, float minY, float maxY)
{
    int res;
    float   ptX, ptY;
    char    buf[512];
    int     id;
    int     count = 0;
    while(count<maxNr && fscanf(fp, "%511s %f %f %d\n", buf, &ptX, &ptY, &id) != EOF)
    {

        OGLVIEW*    view = ViewReadImageFile(oglWnd, buf);
        view->borderCol = colors[id];
        float x = minX + ptX * (maxX-minX);
        float y = minY + ptY * (maxY-minY);
        new ViewerPoint(view, x, y);

//        if (!(count %100))
//            printf("%f %f\n", x, y);
        if (!(count++ % 1000))
            printf("%d\n", count);
    }
    printf("Finished reading %d images\n", count);
}

void WriteImageFile(char *fileName, int maxNr, float minX, float maxX,
                    float minY, float maxY, char *imageName)
{
    FILE* fp = fopen(fileName, "w");
    if (!fp)
        FormatError("Could not open file for writing\n");
    fprintf(fp, "%d\n%f %f %f %f\n", maxNr, minX, maxX, minY, maxY);
    for (int i=0; i<maxNr; i++)
    {
        float   x1 = (130 * sin(i/30.) + 20 - rand()%40) + 150;
        float   y1 = (130 * cos(i/30.) + 20 - rand()%40) + 150;
        float   ptX = x1 / (maxX-minX);
        float   ptY = y1 / (maxY-minY);

        char    buf[512];
        sprintf(buf, "%s%d.jpg ", imageName, i+1);
        fprintf(fp, " %s %f %f %d\n", buf, ptX, ptY, i%8);
    }
}

int main(int argc, char* argv[])
{
    FILE*   fp;

    OglInit(&argc, &argv[0]);

    //WriteImageFile("\\Images.txt", 50001, -150, 150, -150, 150, "\\map88x60\\image");
    //exit(1);
    if (argc < 2)
    {
        fprintf(stderr, "Usage %s <images_file>\n", argv[0]);
        exit(1);
    }
    if (!(fp=fopen(argv[1], "r")))
    {
        fprintf(stderr, "%s could not open: %s\n", argv[0], argv[1]);
        exit(1);
    }
    int     maxNr;
    float   minX, maxX, minY, maxY;

    if (5 != fscanf(fp, "%d\n%f %f %f %f\n", &maxNr, &minX, &maxX, &minY, &maxY))
    {
        FormatError("Format error\nFormat:\nMaxNr\nMinX MaxX MinY MaxY\nfilename x y setId\n");
        fprintf(stderr,
"Example:\n10000\n0 400 0 400\nC:\\images\\image1.jpg 0.102 0.63146 0\nC:\\otherims\\otherim.jpg 0.20253 0.53121 4\n");
    }
    
    Window* wnd = new Window(0, 0, 1024, 768);
    wnd->SetBackground(oglGUI_BG);
    oglSys.SetSleepTime(wnd->GetOGLWND(), 0);

    ViewerPointCloud* vpc = new ViewerPointCloud(wnd, 0, 0, 768, 768);
    vpc->SetBorderType(BEV_LINE);

    new FramesPerSecond(vpc, 0, 0, 60, 20);

    WindowView2D* detailWnd = new WindowView2D(wnd, 768, 0, 256, 256, NULL);
    detailWnd->GetOglView()->texturing = false;
    detailWnd->SetScaleToWindow(false);
    vpc->DetailImageInterface(detailWnd);

    ViewerPointCloudNavigator* vpcNavigator =
        new ViewerPointCloudNavigator(wnd, 768, 512, 256, 256);
    vpcNavigator->SetTarget(vpc);

    ConceptSupportControl* csControl =
        new ConceptSupportControl(wnd, 768, 256, 256, 256);
    csControl->SetBorderType(BEV_ETCHED);
    csControl->SetViewerPointCloud(vpc);

    ReadTheImages(fp, vpc->GetOGLWND(), csControl->Colors(), maxNr, minX, maxX, minY, maxY);
    fclose(fp);
    vpc->SetPtDocXY(vpc->W()/2 -minX -(maxX-minX)/2, vpc->H()/2 -minY -(maxY-minY)/2);

    wnd->ScaleChildren(0,1);
    if (!wnd->Valid())
    {
        fprintf( stderr, "ConceptSupport failed\n" );
        return 0;
    }

    wnd->Start(); // start OGL
    OglEventLoop();
    return 1;
}

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